>Hi Chaim,
>
>> If anyone knows the format of this Data column (how to decode and encode), please let me know.
>
>The way I would approach this, is keeping a copy of the field. Then move the debugger by one pixel. Look at the new value and compare them. Typically, only few values change, such as the position, maybe a time stamp or a check sum.

Or you can make it show up in a window under your control, regardless of any weird format in a resource file (which is yet three more files to take care about). See message #1213943.